What causes people to be color-blind
can be tested scientifically
The aerodynamic shape of the blue sharks allows it to move elegantly through the ocean.
Nucleic acids are composed of monomers called Nucleotides
Nucleic acids are made of monomers known as Nucleotides, and there are 3 parts to Nucleotides - They are a nitrogenous base, a pentose sugar and a phosphate group
Angiosperms can use Insects animals and wind but not water.
so your answer is water.